Prevalence, Severity, and Progression of Cerebellar Cognitive-Affective Syndrome in Patients With Spinocerebellar Ataxias.

Petit E, López Domínguez D, Marelli C, Sayah S, Pulst SM, Faber J, Oz G, Paulson HL, Ashizawa T; READISCA Consortium; Tezenas du Montcel S, Durr A, Coarelli G.